Substantiating
v. 用事实支持（某主张、说法等）, 证明, 证实( substantiate的现在分词 )
✅ 同义词
🗣️ 情景例句
I would like to buy a diamond necklace for my wife.
我想为我的妻子买一条钻石项链。
I told him to stay till he comes back.
我告诉他留下来等他回来。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？